Perhaps you should try some spelling variations:
thanh nang » thanh hang, thanh hoang, thanh giang
nhung cong » dung cong, thong cong, hang cong
hien cach » hien cac, hieu cach, thien hach
cao nhung » cho nhung, cam nhung, cao chung
cong van » cong vang, cong san, song van
toan cau » toan cao, toan ban, toan tai
toan tap » toan ban

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien cach - thanh nang cao nhung cong van ((toan cau) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien cach - thanh nang cao nhung cong van ((toan cau) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: hoc hien cach - thanh nang cao nhung cong van ((toan cau) or (toan tap))*.